Locations & Hours
Our Locations
We operate several locations in San Francisco. Hours and contact information for each location appear below.
If you are looking to make an appointment for sexual health services, HIV testing, sexually-transmitted infection screening or PrEP, visit our Book an Appointment page.
Main Office
1035 Market Street, 4th floor
San Francisco, CA 94103
415-487-3000
Monday – Friday, 9 am – 5 pm
Saturday & Sunday: Closed
Some groups and programs are held outside these times.
Harm Reduction Center
117 6th Street
San Francisco, CA 94103
(between Mission St. & Minna St.)
Monday: 9 am – 7 pm
Tuesday: 9 am – 1 pm; 4 pm – 7 pm
Wednesday: 9 am – 1 pm; 4 pm – 7 pm
Thursday: 9 am – 7 pm
Friday: 9 am – 1 pm; 4 pm – 7 pm
Saturday: 7 pm – 11 pm
Sunday: Closed
Mobile Testing Unit
Get free HIV and STI tests, hormone level checks, sexual health counseling and safer sex supplies several nights a week at our mobile testing unit in neighborhoods across San Francisco.
Hours and locations vary.
415-487-8037
Mobile Syringe & Health Services
Our teams are out in neighborhoods across San Francisco providing safe injection and proper disposal supplies and services that help you manage your health, prevent overdose, and stop HIV and hepatitis C transmission.
Hours and locations vary.
415-487-8043